Chunhui has established an occupational health and safety management system and passed the OHSAS18001: 2007 occupational health and safety management system. On the basis of compliance with occupational health and safety laws and regulations, it fully introduces the health and safety business philosophy to systematically identify and control hazards and risks , Respect employees, attach importance to every aspect of employee health and safety, including workplace environment monitoring, safety risk investigation and improvement, employee occupational disease physical examination, employee rights protection, etc., to create a healthy, safe and pleasant working environment and persist in continuous improvement .